I've been going by the owners manual. >3500 rpm's for the first 500 miles then keep it under 5500 rpm's until 1000 miles, vary the rpm's, etc.... The dealer said, "Don't worry about a break in period". Yeah, OK.....It's not their bike anymore.
When asked about the first oil change, he said somewhere between 1000 and 1500 miles. Again, it's noth their bike anymore. I'll stick with what the book says...600 miles.
Suzuki designed and built it...the dealer just wants to move it out the door. Not a tough choice on who to listen to.
P.S. - At least they appeared to pay attention to the AMOUNT of oil they put in mine.